当他来到这里时我正在学英语。

I was studying English when he came here.

youdao

但当他来到这里，他叔叔的电话就打不通了。

But when he arrived there, his uncle's phone rang and rang.

youdao

当他来到这里时，他状态不在最佳，但是他付出了大量心血，非常刻苦努力地训练，最终说服了我。

When he arrived here he was not in the best of shape but he put a lot of hard work in, a lot of heart and dedication and eventually that convinced me.

youdao

Well, anyway, sometimes he's asked, "What made you come here in spite of that?"

而有时候当他被问及,"除了那些外 还有什么让你来到这里"

耶鲁公开课 - 古希腊历史简介课程节选